Every morning during the week lately, I wake up at 2:00 AM and cannot go back to sleep. I try laying there in the dark, trying to get comfortable, but after an hour or so, I give up and usually play with my phone or read. Last night, I read until almost five in the morning because no matter what I did, I could not get back to sleep which is odd since it took me until 11 o'clock PM to actually fall asleep, meaning I am running on little sleep, and I am so so tired right now. I don't know what it is about two in the morning, but it's like an alarm goes off in my head, and suddenly, I am awake. Then, my mind begins to race. Sometimes it's real worries that are going through my head. Other times, it is nonsense such as movies or random songs I haven't heard in ages. They play in my head like a record turntable, going around and around, as I try to make it stop in the darkness. Today, my head aches. Partially, it is from lack of sleep, but part of it is also that my ...